What does r represent in statistics

The Han dynasty lasted from 206 B. C. To 9 A. D. How many years did the dynasty last? Years (Hint: Think of the years in B. C. And A. D. As part of a number line, in which the years B. C. Are less than 0 and the years A. D. Are greater than 0.)

Find all solutions to the equation. cos x = sin x

2) In a fraction, this is the number above the fraction bar.

A bar graph has 8 bars, all the same height. Suppose that a circle graph were used instead of a bar graph to represent the data. What percent of the data would each piece represent.

Mary decreased her time in the mile walk from 30 minutes to 24 minutes. What was the percent of decrease

Translate this sentence into an equation. 33 is the product of Jenny's height and 3 Use the variable to represent Jenny's height.

What's is a domain, in regards to Math?

Given that the employed adult is male, what is the probability that he felt tense or stressed out at work

How many times would it take to walk 1,000,000 yards in a park that is 150 yards on one side and 125 on the other

8y-36 factor the expression complete